/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.pvm.internal.util;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import org.jbpm.api.JbpmException;
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/**
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* @author Tom Baeyens
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*/
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public abstract class StringUtil {
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public static List<String> tokenize(String text, String delimiter) {
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if (delimiter==null) {
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throw new JbpmException("delimiter is null");
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}
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if (text==null) {
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return Collections.EMPTY_LIST;
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}
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List<String> pieces = new ArrayList<String>();
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int start = 0;
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int end = text.indexOf(delimiter);
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while (end!=-1) {
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pieces.add(text.substring(start, end));
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start = end+delimiter.length();
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end = text.indexOf(delimiter, start);
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}
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if (start<text.length()) {
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pieces.add(text.substring(start));
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}
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return pieces;
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}
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}
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